SIGGRAPH 2017, the annual interdisciplinary educational experience with the goal of showcasing the latest in computer graphics and interactive techniques, has announced the acceptance of over 125 technical papers which will be presented during this year’s conference. SIGGRAPH 2017 will mark the 44th International Conference and Exhibition on Computer Graphics and Interactive Techniques, and will be held 30 July–3 August 2017 in Los Angeles.

Multi-Species Simulation of Porous Sand and Water Mixtures

Submissions to the Technical Papers program are received from around the world, and feature reportedly high-quality, never-before-seen scholarly work. Those who submit technical papers are held to extremely high standards in order to qualify. SIGGRAPH 2017 accepted 127 juried technical papers (out of 439 submissions) for this year’s showcase, an acceptance rate of 28 percent. Forty papers from ACM Transactions on Graphics (TOG), a peer-review journal in the graphics world, will also be presented. As per SIGGRAPH tradition, the papers were chosen by a highly qualified peer jury comprised of members from academia, alongside a number of field experts.

“Among the trends we noticed this year was that research in core topics, such as geometry processing or fluid simulation, continues while the field itself broadens and matures,” SIGGRAPH 2017 Technical Papers Program chair Marie-Paule Cani said. “The 14 accepted papers on fabrication now tackle the creation of animated objects as well as of static structures. Machine learning methods are being applied to perception and extended

Real-Time User-Guided Image Colorization with Learned Deep Priors

to many content synthesis applications. And topics such as sound processing and synthesis, along with computational cameras and displays, open novel and exciting new directions.”

Of the juried papers, the percentage breakdown based on topic area is as follows: 30% modeling, 25% animation and simulation, 25% imaging, 10% rendering; 4% perception, 3% sound, and 3% computational cameras and displays.

Clebsch maps encode vector fields, such as those coming from fluid simulations, in the form of a function that encapsulates information about the field in an easily accessible manner. For example, vortex lines and tubes can be found by iso-contouring. This paper provides an algorithm for finding such maps.

This multi-species model for simulation of gravity-driven landslides and debris flows with porous sand and water interactions uses the material point method and mixture theory to describe individual phases coupled through a momentum exchange term.

Real-Time User-Guided Image Colorization with Learned Deep Priors

Authors: Richard Zhang, University of California, Berkeley; Jun-Yan Zhu, University of California, Berkeley; Phillip Isola, University of California, Berkeley; Xinyang Geng, University of California, Berkeley; Angela S. Lin, University of California, Berkeley; Yu Tianhe, University of California, Berkeley; and, Alexei A. Efros University of California, Berkeley

This paper proposes a deep learning approach for user-guided image colorization. The system directly maps a grayscale image, along with sparse, local user “hints” to an output colorization. The CNN propagates user edits by fusing low-level cues with high-level semantic information learned from large-scale data.

This paper presents a 3D acquisition and reconstruction method based on Archimedes submerged-volume equality. It employs fluid displacement as the shape sensor. The liquid has no line-of-sight. It penetrates cavities and hidden parts, as well as transparent and glossy materials, thus bypassing the visibility and optical limitations of scanning devices.

This paper presents a simulation-driven optimization framework that, for the first time, automates the design of highly dynamic mechanisms. The key contributions are a method for identifying fabricated material properties for efficient predictive simulation, a dynamics-aware coarsening technique for finite-element analysis and a material-aware impact response model.

Registration is now open for SIGGRAPH 2017. To view badge levels and pricing, visit the conference website. Early registration savings end 9 June 2017.